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-rw-r--r--vpp-japi/japi/vppjni.c66
1 files changed, 41 insertions, 25 deletions
diff --git a/vpp-japi/japi/vppjni.c b/vpp-japi/japi/vppjni.c
index 3c80ff9240c..af0d64cd15c 100644
--- a/vpp-japi/japi/vppjni.c
+++ b/vpp-japi/japi/vppjni.c
@@ -265,8 +265,10 @@ JNIEXPORT jstring JNICALL Java_org_openvpp_vppjapi_vppConn_getInterfaceDescripti
vppjni_main_t * jm = &vppjni_main;
u32 sw_if_index = ~0;
uword * p;
- const char *if_name_str = (*env)->GetStringUTFChars (env, ifName, 0);
jstring ifDesc = NULL;
+ const char *if_name_str = (*env)->GetStringUTFChars (env, ifName, 0);
+ if (!if_name_str)
+ return NULL;
vppjni_lock (jm, 24);
p = hash_get_mem (jm->sw_if_index_by_interface_name, if_name_str);
@@ -310,14 +312,16 @@ JNIEXPORT jint JNICALL Java_org_openvpp_vppjapi_vppConn_clientConnect
if (jm->is_connected)
return -2;
+ client_name = (*env)->GetStringUTFChars(env, clientName, 0);
+ if (!client_name)
+ return -3;
+
if (jm->heap == 0)
clib_mem_init (0, 128<<20);
heap = clib_mem_get_per_cpu_heap();
h = mheap_header (heap);
- client_name = (*env)->GetStringUTFChars (env, clientName, 0);
-
clib_time_init (&jm->clib_time);
rv = connect_to_vpe ((char *) client_name);
@@ -471,9 +475,11 @@ JNIEXPORT jstring JNICALL Java_org_openvpp_vppjapi_vppConn_getInterfaceList0
hash_pair_t * p;
name_sort_t * nses = 0, * ns;
const char *this_name;
- const char * nf = (*env)->GetStringUTFChars (env, name_filter, NULL);
u8 * s = 0;
char *strcasestr (const char *, const char *);
+ const char * nf = (*env)->GetStringUTFChars (env, name_filter, NULL);
+ if (!nf)
+ return NULL;
vppjni_lock (jm, 4);
@@ -512,18 +518,20 @@ JNIEXPORT jint JNICALL Java_org_openvpp_vppjapi_vppConn_swIfIndexFromName0
vppjni_main_t * jm = &vppjni_main;
jint rv = -1;
const char * if_name = (*env)->GetStringUTFChars (env, interfaceName, NULL);
- uword * p;
+ if (if_name) {
+ uword * p;
- vppjni_lock (jm, 5);
+ vppjni_lock (jm, 5);
- p = hash_get_mem (jm->sw_if_index_by_interface_name, if_name);
+ p = hash_get_mem (jm->sw_if_index_by_interface_name, if_name);
- if (p != 0)
- rv = (jint) p[0];
+ if (p != 0)
+ rv = (jint) p[0];
- vppjni_unlock (jm);
+ vppjni_unlock (jm);
- (*env)->ReleaseStringUTFChars (env, interfaceName, if_name);
+ (*env)->ReleaseStringUTFChars (env, interfaceName, if_name);
+ }
return rv;
}
@@ -717,18 +725,20 @@ JNIEXPORT jint JNICALL Java_org_openvpp_vppjapi_vppConn_findOrAddBridgeDomainId0
(JNIEnv * env, jobject obj, jstring bridgeDomain)
{
vppjni_main_t * jm = &vppjni_main;
- static u8 * bd_name = 0;
jint rv = -1;
const char * bdName = (*env)->GetStringUTFChars (env, bridgeDomain, NULL);
+ if (bdName) {
+ static u8 * bd_name = 0;
- vec_validate_init_c_string (bd_name, bdName, strlen(bdName));
- (*env)->ReleaseStringUTFChars (env, bridgeDomain, bdName);
+ vec_validate_init_c_string (bd_name, bdName, strlen(bdName));
+ (*env)->ReleaseStringUTFChars (env, bridgeDomain, bdName);
- vppjni_lock (jm, 6);
- rv = (jint)vjbd_find_or_add_bd (&jm->vjbd_main, bd_name);
- vppjni_unlock (jm);
+ vppjni_lock (jm, 6);
+ rv = (jint)vjbd_find_or_add_bd (&jm->vjbd_main, bd_name);
+ vppjni_unlock (jm);
- _vec_len(bd_name) = 0;
+ _vec_len(bd_name) = 0;
+ }
return rv;
}
@@ -736,18 +746,20 @@ JNIEXPORT jint JNICALL Java_org_openvpp_vppjapi_vppConn_bridgeDomainIdFromName0
(JNIEnv * env, jobject obj, jstring bridgeDomain)
{
vppjni_main_t * jm = &vppjni_main;
- static u8 * bd_name = 0;
jint rv = -1;
const char * bdName = (*env)->GetStringUTFChars (env, bridgeDomain, NULL);
+ if (bdName) {
+ static u8 * bd_name = 0;
- vec_validate_init_c_string (bd_name, bdName, strlen(bdName));
- (*env)->ReleaseStringUTFChars (env, bridgeDomain, bdName);
+ vec_validate_init_c_string (bd_name, bdName, strlen(bdName));
+ (*env)->ReleaseStringUTFChars (env, bridgeDomain, bdName);
- vppjni_lock (jm, 20);
- rv = (jint)vjbd_id_from_name(&jm->vjbd_main, (u8 *)bd_name);
- vppjni_unlock (jm);
+ vppjni_lock (jm, 20);
+ rv = (jint)vjbd_id_from_name(&jm->vjbd_main, (u8 *)bd_name);
+ vppjni_unlock (jm);
- _vec_len(bd_name) = 0;
+ _vec_len(bd_name) = 0;
+ }
return rv;
}
@@ -1278,6 +1290,10 @@ static int ipAddressDump
}
if_name = (*env)->GetStringUTFChars (env, interfaceName, NULL);
+ if (!if_name) {
+ return -1;
+ }
+
p = hash_get_mem (jm->sw_if_index_by_interface_name, if_name);
(*env)->ReleaseStringUTFChars (env, interfaceName, if_name);
if (p == 0) {